
TABLE OF CONTENTS
S1C33205 TECHNICAL MANUAL
EPSON
vii
IV ANALOG BLOCK
IV-1 INTRODUCTION............................................................................................ B-IV-1-1
IV-2 A/D CONVERTER.......................................................................................... B-IV-2-1
Features and Structure of A/D Converter................................................................................................B-IV-2-1
I/O Pins of A/D Converter..............................................................................................................................B-IV-2-2
Setting A/D Converter.....................................................................................................................................B-IV-2-3
Control and Operation of A/D Conversion ..............................................................................................B-IV-2-5
A/D Converter Interrupt and DMA ..............................................................................................................B-IV-2-7
I/O Memory of A/D Converter ......................................................................................................................B-IV-2-9
Programming Notes ......................................................................................................................................B-IV-2-15
V DMA BLOCK
V-1 INTRODUCTION............................................................................................. B-V-1-1
V-2 HSDMA (High-Speed DMA) ............................................................................ B-V-2-1
Functional Outline of HSDMA........................................................................................................................B-V-2-1
I/O Pins of HSDMA............................................................................................................................................B-V-2-2
Programming Control Information................................................................................................................B-V-2-3
Setting the Registers in Dual-Address Mode ...........................................................................B-V-2-3
Setting the Registers in Single-Address Mode........................................................................B-V-2-6
Enabling/Disabling DMA Transfer................................................................................................................B-V-2-7
Trigger Factor......................................................................................................................................................B-V-2-8
Operation of HSDMA........................................................................................................................................B-V-2-9
Operation in Dual-Address Mode..................................................................................................B-V-2-9
Operation in Single-Address Mode ............................................................................................B-V-2-12
Timing Chart ........................................................................................................................................B-V-2-13
Interrupt Function of HSDMA.......................................................................................................................B-V-2-15
I/O Memory of HSDMA..................................................................................................................................B-V-2-17
Programming Notes ........................................................................................................................................B-V-2-36
V-3 IDMA (Intelligent DMA)................................................................................... B-V-3-1
Functional Outline of IDMA.............................................................................................................................B-V-3-1
Programming Control Information................................................................................................................B-V-3-1
IDMA Invocation .................................................................................................................................................B-V-3-5
Operation of IDMA.............................................................................................................................................B-V-3-8
Linking..................................................................................................................................................................B-V-3-12
Interrupt Function of Intelligent DMA ........................................................................................................B-V-3-13
I/O Memory of Intelligent DMA....................................................................................................................B-V-3-14
Programming Notes ........................................................................................................................................B-V-3-17